Obstructive Sleep Apnea among the Lebanese general population: Prevalence, associated factors and knowledge
Abstract Background : To date, there has been no large population-based study associated with public awareness in Lebanon about sleep apnea. Our study investigated the prevalence of, associated factors and knowledge of Obstructive Sleep Apnea (OSA) among a representative sample of Lebanese adults. Methods: A cross-sectional study, conducted between June and August 2019, enrolled 472 people aged above 18 years. A proportionate random sample from all Lebanese Mohafazat was applied. Results: The study results showed that a higher number of cigarettes per day, having diabetes mellitus, myocardial infarction, hypertension and arrhythmia were associated with higher daytime sleepiness. Participants living in the North had less daytime sleepiness, whereas those living in Beqaa had higher daytime sleepiness compared to those living in Beirut. Concerning knowledge, having heard about sleep apnea and having a university level of education were associated with a higher score, whereas having cerebrovascular accidents was associated with lower knowledge scores. Conclusion Complications of OSA are still poorly known, as are certain suggestive symptoms. Given the local relevance of OSA, ongoing health campaigns and innovative educational programs should be assigned to target the general community.